Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 4)

YASKAWA TOEP YAIZ1D01A Z1000U Matrix Bypass Quick Start Procedure
Z1000U Bypass
Quick Start Procedure
Page 4
of 37
2.1 Verify installation environment.
Mechanical installation and mounting footprint vary by bypass model. Refer to the Z1000U HVAC Matrix Bypass Technical Manual
No. SIEPYAIZ1D01, Chapter 2: Mechanical Installation for mechanical installation details. Ensure the installation conditions are
suitable for the Z1000U Bypass to prolong and optimize performance life.
Environment Conditions
Installation Area Indoors
Ambient Temperature -10 to + 40 °C (+14 to +104 °F) NEMA Type 1 Enclosure
Humidity 95% RH or less and free of condensation
Storage Temperature -20 °C to +60 °C (-4 °F to +104 °F)
Surrounding Area Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water, or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct
sunlight.
Altitude Up to 1000 meters without derating. Up to 3000 meters with output current and voltage derating
Orientation Install the bypass vertically to maintain maximum cooling effects.
2.2 Maintain installation clearances.
Side Clearance
Top/Bottom Clearance
C
D
B
A
B
D
Models
Minimum Bypass Installation Spacing
A B C D
D024 and B011 to B021
152 mm (6.0 in.)
102 mm (4.0 in.)
914 mm (36.0 in.)
Airfl ow direction
D030 to D074 and B027 to B077
152 mm (6.0 in.)
D088 to D114 and B096 to B124 165 mm (6.5 in.)
D143 to D211 and B156 to B414 - - 127 mm (5.0 in.)
Ensure the back panel is placed against a closed fl at
surface for proper cooling.
NOTICE: Abnormal Operation. Avoid placing peripheral
devices, transformers, or other electronics near the bypass
as the noise created can lead to abnormal operation.
Take proper steps to shield the bypass from electrical
interference if such devices must be used in close
proximity to the Bypass.
NOTICE: Equipment Damage. Prevent foreign matter such
as metal shavings and wire clippings from falling into the
bypass during installation. Failure to comply could result in
damage to the bypass. Place a temporary cover over the
top of the drive during installation. Remove the temporary
cover before bypass start-up, as the cover will reduce
ventilation and cause the bypass to overheat.

Mechanical Installation
2
STEP